N-Channel MOSFET
SMD Type
N-Channel MOSFET AO3438 (KO3438)
MOSFET
■ Features
● VDS (V) = 20V ● ID = 3 A (VGS = 4.5V) ● RDS(ON) < 62mΩ ...
Description
SMD Type
N-Channel MOSFET AO3438 (KO3438)
MOSFET
■ Features
● VDS (V) = 20V ● ID = 3 A (VGS = 4.5V) ● RDS(ON) < 62mΩ (VGS = 4.5V) ● RDS(ON) < 70mΩ (VGS = 2.5V) ● RDS(ON) < 85mΩ (VGS = 1.8V)
D
+0.22.8 -0.1
SOT-23-3
2.9 +0.2 -0.1
0.4 +0.1 -0.1
3
12 0.95 +0.1
-0.1
1.9 +0.1 -0.2
+0.21.1 -0.1
+0.21.6 -0.1
0.55 0.4
Unit: mm
0.15 +0.02 -0.02
1. Gate 2. Source 3. Drain
0-0.1 +0.10.68
-0.1
G S
■ Absolute Maximum Ratings Ta = 25℃
Drain-Source Voltage Gate-Source Voltage
Parameter
Continuous Drain Current
Pulsed Drain Current
Power Dissipation
Thermal Resistance.Junction- to-Ambient
Thermal Resistance.Junction- to-Case Junction Temperature Storage Temperature Range
TA=25℃ TA=70℃
TA=25℃ TA=70℃ t ≤ 10s Steady-State
Symbol VDS VGS
ID
IDM PD
RthJA
RthJC TJ Tstg
Rating 20 ±8 3 2.5 16 1.4 0.9 90 125 80 150
-55 to 150
Unit V A W
℃/W ℃
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SMD Type
MOSFET
N-Channel MOSFET
AO3438 (KO3438)
■ Electrical Characteristics Ta = ...
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